78323228

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{14303}}^1$

素因数の和:14381

約数の個数: 18

約数和(自身を含む): 140880096

約数和(自身を除く): 62556868

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 14303, 28606, 57212, 529211, 1058422, 2116844, 19580807, 39161614, 78323228]

約数ペア:

[(1, 78323228), (2, 39161614), (4, 19580807), (37, 2116844), (74, 1058422), (148, 529211), (1369, 57212), (2738, 28606), (5476, 14303)]